CalcMoose
CalcMoose
Free calculators for work, home projects, dates and school
Work & Pay
Home & DIY
Date & Time
School
Health & Pets
Math & Auto
Work & Pay
$
Hourly to Salary Calculator
Hourly ↔ yearly, monthly, weekly pay
🕘
Time Card Calculator
Clock in/out → weekly hours & pay
⏱
Overtime Pay Calculator
Time and a half over 40 hours
Home & DIY
🧱
Concrete Calculator
Slab & post holes → yards and bags
🌱
Mulch, Soil & Gravel Calculator
Area + depth → cubic yards, bags
🎨
Paint Calculator
Room size → gallons of paint
📐
Square Footage Calculator
Area in sq ft, sq yd, m², acres
▦
Tile & Flooring Calculator
Tiles and boxes for a floor or wall
Date & Time
📅
Days Between Dates Calculator
Days, weeks & business days
➕
Date Calculator: Add or Subtract Days
What date is 90 days from today?
🎂
Age Calculator
Exact age & next birthday
⏱️
Hours Calculator
Hours between two times
School
🎯
Final Grade Calculator
Score needed on the final exam
🎓
GPA Calculator
Semester & cumulative GPA (4.0)
📝
Grade Calculator
Weighted course grade
Health & Pets
⚖
BMI Calculator (Adults)
BMI with CDC categories
🐶
Dog Age Calculator
Dog years → human years
Math & Auto
⛽
Trip Gas Cost Calculator
Miles + MPG → fuel cost
%
Percentage Calculator
% change, % of, discounts
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